Pliers Sets | Precision work, electrical wiring | CR-V steel (ASTM A227) (ensures 1000 MPa tensile strength) ▲ 30% stronger in Advanced (ISO 3801). Complies with EC1907/2006 (REACH). | Durable, versatile for multiple tasks; ergonomic yellow/black handles (EN 354). | Heavier than standard pliers (may fatigue hands during prolonged use). |
Adjustable Wrenches | Plumbing repairs, automotive maintenance | Adjustable jaw range 10-24mm (ISO 16722) ▲ 20% wider in Advanced (ASME B107.100) (extends to 30mm). | Versatile size adjustment; hardened steel jaws (ASTM A394) resist wear. | Less precision than fixed wrenches; may slip on rounded nuts. |
Screwdrivers | Electronics assembly, furniture repairs | Heat-treated steel shafts (ASTM F1619) ▲ 40% higher torque capacity in Advanced (ISO 7500-1) (handles 50Nm loads). | Long-lasting edges; ergonomic rubberized handles (ISO 9287) for comfort. | Limited to standard screw sizes; not for extreme torque. |
Pruning Tools | Gardening, landscaping | Stainless steel blades (ASTM A240) ▲ 25% sharper in Advanced (ANSI Z243.4) (cuts cleanly with minimal damage). | Corrosion-resistant; sharp blades for clean cuts. | Not effective for branches over 2cm thick. |
Hex Keys (Allen Wrenches) | Bicycle repairs, machinery assembly | Precision-machined alloy steel (ISO 4032) ▲ 15% thinner in Advanced (ISO 4033) (fits tolerances within 0.01mm). | Compact design; fits tight spaces. | Risk of rounding off screw heads if over-torqued. |
Digging Tools | Landscaping, small excavation | Reinforced carbon steel shafts (ASTM A1005) ▲ 20% stronger in Advanced (ASTM A203) (bends <1mm under 50kg load). | Durable for heavy-duty tasks; ergonomic D-grip handles (ISO 13856). | Heavy weight may be cumbersome for delicate work. |